今日头条
圆片型陶瓷电容器采用阻燃环氧树脂包封,主要应用在机械设备检测仪器中。如X-RAY,CT机,直流高压发生器,主要做倍压,分压,耦合,载波等作用。直流高压陶瓷电容器因使用场合不同,对电容器的选取亦不同。通常,Y5V,Y5U等低频介质陶瓷电容器只能应用在1KHZ以内的场合,主要是在工频50HZ环境一应用。Y5T,Y5P等II类陶瓷电容器则可以在高频(30KHZ~100KHZ)环境下应用。N4700则可以应用在550KHZ以上的高频环境。材料等级越高,频率范围越高,比如说NP0,PC等,能在1GHZ以上应用。
圆片型陶瓷电容器的特点
1.低损耗
2.高频特性
3.过大电流
4.高压特性好
5.绝缘电阻大
6.使用寿命长
圆片型陶瓷电容器的应用
应用于高压旁路和耦合电路,激光医疗设备,X光机设备、 CT机,仪器仪表,控测设备,高压包,高压发生器,变压器,点火器,电力设备,升压倍压
模块,焊机,静电喷涂设备家电、小家电、机械、电力、医疗设备、航空航天仪器,空气净化器,医疗设备等。
圆片型陶瓷电容器常用规格:
6kv: 100pf,470pf,1000pf,2200pf,3300pf,4700pf,10000pf
8kv: 18pf, 100pf,500pf,680pf,1000pf,1000pf
250vac 8kvdc: 220pf, 470pf, 1000pf, 2200pf,4700pf
10kv: 10pf,22pf, 33pf, 50pf,100pf,135pf,220pf,330pf,500pf,680pf,1000pf,2200pf,3300pf,4700pf,5000pf,10000pf
15kv: 30pf, 50pf, 100pf,150pf,
220pf,330pf,470pf,500pf,680pf,1000pf,1500pf,1900pf,2200pf,3000pf,
3300pf,4700pf,10000pf
20kv: 20pf, 100pf,110pf,150pf,220pf,330pf,470pf,500pf,680pf,1000pf,1500pf,2200pf,3000pf,5000pf,6000pf,10000pf
25kv: 500pf,1000pf,10000pf
30kv: 100pf, 150pf, 220pf, 330pf, 470pf, 500pf, 680pf, 1000pf, 1500pf,2200pf, 3300pf,4700pf,5000pf,10000pf
35kv: 500pf,1000pf,1500pf,2700pf,3000pf,4500pf,6000pf
40kv: 30pf, 100pf,470pf,4700pf,6000pf
50kv: 30pf,470pf,500pf,560pf,750pf,1000pf,10000pf
lw
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